Question: Who is the human biblical figure for the significant person of Saul?
Paraphrase: Who is the human from the Bible for the important person of Saul?
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P3342 wd:Q28730 . ?sbj wdt:P31 wd:Q20643955 } 
Answer: Witch of Endor, Samuel